Answer:
300%
Step-by-step explanation:
3 difference increase
Answer:
okay
Step-by-step explanation:
12 boys. 7 * 3 is 21. 21 girls. 4*3 is 12. 12 boys 21 girls
Step-by-step explanation:
B. 426 people per square. mile
Answer:
Step-by-step explanation:
1. Make 1 2/7 an improper fraction = 9/7
2. Multiply 7 on both numerator and denominator for 2/3 to make 14/21, and multiply 3 for both numerator and denominator for 9/7 to make 27/21.
3. Add them together. 14/21+27/21=41/21.
4. (Optional) If the question is asking for mixed numbers, 41/21 = 1 20/21.